Soil meter



FIG. 1 is a front perspective view showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a left view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is an alternative front perspective view.

Dotted lines shown in FIGS. 1 through 8 depict structure that forms no part of the claimed design. 

CLAIM The ornamental design for a soil meter, as shown and described. 